Crumble = A deck popularized by Yah5eh which is based around self-depleting all cards to activate extremely large single hits with cards like Dido, Ghost Master's Tonic, Goblin Ambusher, Barbed Broaches, etc.

Torlock = A deck build composed of spamming Torment (usually in a unified effort with other players) to lock an enemy from not taking any actions, slowly killing him/her/it with deplete or banish. Most common solution for royal scryer.

Cycle = A small deck that uses Alchemists and Healing Potions to stay alive against most attacks, it's biggest weaknesses are Banish, Blanking, Displacing and gaining additional Cards (Umbra, Torment Crab, etc.) as well as the maximum limit to cycle iterations, they can also suffer from being overloaded or underloaded. (Too many cards to heal an Alchemist per Potion, or not enough cards to Cycle properly.)

Cheese Cycle = A cycle which features on-deplete cards that do damage and may cause further self-depletion. Principle cards are Bernard Bronzefist, Enchanted Emetic, Goblin Ambusher, and Nectar of the Gods.